/*
#
# Friction - https://friction.graphics
#
# Copyright (c) Ole-André Rodlie and contributors
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# See 'README.md' for more information.
#
*/

// Fork of enve - Copyright (C) 2016-2020 Maurycy Liebner

#ifndef EKEYFILTER_H
#define EKEYFILTER_H

#include <QObject>
#include <functional>

class MainWindow;

class eKeyFilter : public QObject {
public:
    explicit eKeyFilter(MainWindow * const window);

    static eKeyFilter* sCreateLineFilter(MainWindow * const window);
    static eKeyFilter* sCreateNumberFilter(MainWindow * const window);
protected:
    std::function<bool(int)> mAllow;

    bool eventFilter(QObject *watched, QEvent *event);
private:
    MainWindow * const mMainWindow;
};

#endif // EKEYFILTER_H
